- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24J - Production or use of heat not otherwise provided for (materials therefor C09K 5/00;engines or other mechanisms for producing mechanical power from heat, see the relevant classes, e.g. f03g for using natural heat)
- F24J 2/48 - characterised by the absorber material
Patent holdings for IPC class F24J 2/48
Total number of patents in this class: 278
10-year publication summary
|
40
|
45
|
29
|
6
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ibiden Co., Ltd. | 1724 |
15 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
12 |
| Massachusetts Institute of Technology | 9795 |
10 |
| Japan Fine Ceramics Center | 66 |
10 |
| Siemens AG | 24990 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
| Siemens Concentrated Solar Power Ltd. | 49 |
6 |
| Council of Scientific & Industrial Research | 1397 |
5 |
| University of Houston System | 1005 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| Alstom Technology Ltd | 1196 |
3 |
| Abengoa Solar New Technologies, S.A. | 155 |
3 |
| Agenzia Nazionale per le Nuove Tecnologie, L'energia e LO Sviluppo Economico Sostenibile (enea) | 27 |
3 |
| Asahi Kasei E-materials Corporation | 222 |
3 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 730 |
3 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
3 |
| King Saud University | 332 |
3 |
| Savo-solar Oy | 6 |
3 |
| Zibo Environmental Protection Technology Co., Ltd. | 83 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Other owners | 169 |